The FT230XQ is an USB 2.0 Full Speed IC, offers a compact bridge to basic UART interfaces. The device is an UART, capable of operating up to 3Mbaud, with low power consumption (8mA). The FT230XQ includes the complete FT-X series feature set and enables USB to be added into a system design quickly and easily over a UART interface.
Feature
Single Chip USB to Asynchronous Serial Data Transfer Interface
Entire USB Protocol Handled on Chip, No USB Specific Firmware Programming Required
Fully Integrated 2048-byte EEPROM for Storing Device Descriptors and CBUS I/O Configuration
Fully Integrated Clock Generation with no external crystal required + Optional clock o/p selection
Data Transfer Rates from 300 Baud to 3Mbaud
512-byte Transmit and Receive Buffer utilising buffer smoothing technology for high data throughput
Royalty-free VCP and Direct (D2XX) drivers eliminate requirement for USB driver development
Configurable CBUS I/O Pins
Transmit and Receive LED Drive Signals
UART Interface Support for 7 or 8 Data Bits, 1 or 2 Stop Bits and Odd/Even/Mark/Space/No Parity
Synchronous and Asynchronous Bit Bang Interface Options with RD# and WR# Strobes
Battery Charger Detection, presence of a charger on USB port to enable faster charging of Batteries
Device Supplied Pre-programmed with Unique USB Serial Number
Supports Bus Powered, Self-powered and High-power Bus Powered USB Configurations
Integrated +3.3V Level Converter for USB I/O
True 3.3V CMOS drive output and TTL input (Operates down to 1V8 with external pull up)
Configurable I/O Pin Output Drive Strength
Integrated Power-on-reset Circuit
UART Signal Inversion Option
Internal 3.3V/1.8V LDO Regulators
Catalogue
FPGA / CPLD
Memory
MOS 
MCU 
DSP
OCEP
Secondary 
Other 
